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Laser module with induction structure

A laser module and laser technology, applied in the direction of lasers, laser parts, phonon exciters, etc., can solve the problems of poor stability of laser power, etc., and achieve the effect of convenient production, simple structure, and better laser stability

Pending Publication Date: 2017-02-15
丹东依镭社电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current laser module has poor stability of the emitted laser power

Method used

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  • Laser module with induction structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] like figure 1 As shown, a laser module with an induction structure includes a laser socket 1, a laser crystal 2, a laser chip 3, a laser reflection device 4, a low-light sensing PD chip 5 and a packaging sleeve 6. The laser crystal 2 and The laser chip 3 is integrally mounted on the side wall of the laser socket 1 , and the laser reflection device 4 and the low-light sensing PD chip 5 are integrally mounted on the bottom surface of the laser socket 1 . The laser reflection device 4 is made by bonding two optical filters through light-permeable glue, and the two optical filters form a certain angle with each other.

Embodiment 2

[0013] The difference from Embodiment 1 is that the laser reflection device 4 is a prism with filters on both sides.

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PUM

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Abstract

The invention relates to a laser module, specifically to a laser module with an induction structure. The technical scheme is as follows: the laser module with the induction structure includes a laser tube base, a laser crystal, a laser chip, a laser reflection device and a low-photoinduction PD chip, the laser crystal and the laser chip are integrally installed on a side wall inside the laser tube base, and the laser reflection device and the low-photoinduction PD chip are integrally installed on a bottom surface inside the laser tube base. The invention provides the laser module with the induction structure, the laser luminosity is induced through the induction structure, and an effect of controlling laser stability is good.

Description

technical field [0001] The invention relates to a laser module, in particular to a laser module with an induction structure. Background technique [0002] The current laser modules have poor laser power stability. SUMMARY OF THE INVENTION [0003] The invention provides a laser module with an inductive structure, which can sense the luminosity of the laser through the inductive structure, and has a good effect on laser stability control. [0004] The technical scheme of the present invention is as follows: [0005] A laser module with an induction structure, comprising a laser tube seat, a laser crystal, a laser chip, a laser reflection device and a low-light induction PD chip, the laser crystal and the laser chip are integrally mounted on the side wall of the laser tube seat , the laser reflection device and the low-light sensing PD chip are integrated and mounted on the bottom surface of the laser tube seat. [0006] In the laser module with an induction structure, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01S3/13
CPCH01S3/1305
Inventor 何振新初志刚
Owner 丹东依镭社电子科技有限公司
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